--- output.2.o	2010-07-07 09:41:40.916096869 +0800
+++ output.2	2010-07-07 09:41:50.749043384 +0800
@@ -1,2 +1,4 @@
 [33mWarning:[0m There is no "Makefile" for this package, please update it using packaging-tools
+[33mWarning:[0m "abc" is not a valid choice of Configure(configure/reconfigure/autogen/cmake/none)
+[33mWarning:[0m "xyz" is not a valid choice of Builder(make/single-make/python/perl/qmake/cmake/none)
 [32mInfo:[0m Creating new spec file: output.spec
